MCQ practice · SSC Chemistry Board questions · Chapter 3: Structure of Matter
How many kinds of elements are there in our body?
Think it through first, then pick an option.
- a 15
- b 18
- c 26
- d 32
Answer and explanation
Correct answer: c 26
The human body contains 26 different elements in all.
Why the other options are wrong
- a 15: 15 is not the count; the human body contains 26 different elements.
- b 18: 18 is not the count; the human body contains 26 different elements.
- d 32: 32 is not the count; the human body contains 26 different elements.
More board questions on this topic
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